PROPOSITION LOGIC

Which of the following is NOT a proposition?

• Kuala Lumpur is the capital of Malaysia.

• 2 + 3 = 6

• x + 3 = -2

• Our current semester is A231.

The right-arrow symbol (image) can be translated to the following connective

• conjunction

• disjunction

• conditional

• biconditional

p: Rose is a female student.

q: Rose is in the Civil Engineering program.

Write the compound proposition in symbol form:

Rose is a female student and she is in the Civil Engineering program.

• p ∨ q

• p ∧ q

• p → q

p: Rose is a female student.

q: Rose is in the Civil Engineering program.

Write the compound proposition in symbol form:

If Rose is not a female student, then she is in the Civil Engineering program.

• ~p ∧ q

• ~(p ∨ q)

• ~p → q

p: Rose is a female student.

q: Rose is in the Civil Engineering program.

Write the compound proposition in symbol form:

Rose is not in the Civil Engineering program or she is a female student.

• ~p ∨ q

• ~q ∨ p

Consider the compound proposition:

"Today is raining and our quiz will be cancelled, if and only if our lecturer has something else to do."

Determine the truth value of the compound proposition if each of the following proposition is true:

> Today is not raining.

> Our quiz will be cancelled.

> Our lecturer has nothing to do.

• TRUE

• FALSE

This symbol, ↔, means?

• and
• or 
• if and only if
• implies

What does (~) mean?

• To make negative

• To make positive

• To be nuetral

Based on the Table is the Statement in 5 true or false?

• t

• f

Based on the Table is the Statement in 2 true or false?

• T

• F